infiltration

剑桥词典

the process of secretly becoming part of a group in order to get information or to influence the way that a group thinks or behaves
臥底，滲透（進入某組織進行調查或施加影響）
Police infiltration of Greenpeace sparked the scandal . 警方在綠色和平中臥底，引發了一場醜聞。

the process of moving slowly into a substance , place , system , or organization
滲透（進入某物質、地方、系統或機搆）
It is important to manage moisture infiltration into buildings . 控制潮溼侵入建築很重要。
medical   specialized
the process in which substances build up in tissue or cells where they are not normally found or where they are normally found in much lower amounts
浸潤（一些正常狀態下沒有的，或超過正常量的成分在組織或細胞中蓄積）
Neuropathic pain is caused by infiltration of nervous tissue by cancer cells . 神經性疼痛是由癌細胞浸潤神經組織造成。 返回 infiltration